Period fertility in Estonia

From Demography
Jump to: navigation, search
This page gives information of type period fertility about the country Estonia.
See all pages giving information on period fertility for particular countries|See all pages giving information about Estonia

Data sources

Some data on this page comes from the Human Fertility Database (website www.humanfertility.org) (data downloaded February 2014, last updated by HFD August 2012). The data collected by the Human Fertility Database is based on government data collection by the government of Estonia. You can download the data yourself here. Details about the modalities of data collection are available here. Where available, we use HFD data because of its higher reliability.

Total indicators only without breakdown by birth order

Year Crude birth rate (CBR) (births per 1000 people) CBR minus previous year's CBR "Total fertility rate (TFR) (sum of all age-specific fertility rates), ballpark for replacement fertility is 2.1 TFR minus previous year's TFR TFR40 TFR40 minus previous year's TFR40
1959 16.52 1.947 1.88
1960 16.56 0.04 1.975 0.028 1.907 0.027
1961 16.42 -0.14 1.982 0.007 1.924 0.017
1962 15.99 -0.43 1.965 -0.017 1.905 -0.019
1963 15.27 -0.72 1.912 -0.053 1.858 -0.047
1964 15.37 0.1 1.97 0.058 1.919 0.061
1965 14.63 -0.74 1.915 -0.055 1.865 -0.054
1966 14.27 -0.36 1.898 -0.017 1.849 -0.016
1967 14.16 -0.11 1.911 0.013 1.867 0.018
1968 14.83 0.67 2.025 0.114 1.985 0.118
1969 15.47 0.64 2.126 0.101 2.086 0.101
1970 15.83 0.36 2.188 0.062 2.15 0.064
1971 16.1 0.27 2.234 0.046 2.197 0.047
1972 15.69 -0.41 2.177 -0.057 2.141 -0.056
1973 15.18 -0.51 2.098 -0.079 2.062 -0.079
1974 15.21 0.03 2.089 -0.009 2.053 -0.009
1975 15.02 -0.19 2.048 -0.041 2.015 -0.038
1976 15.19 0.17 2.058 0.01 2.026 0.011
1977 15.22 0.03 2.053 -0.005 2.023 -0.003
1978 14.98 -0.24 2.016 -0.037 1.987 -0.036
1979 14.94 -0.04 2.012 -0.004 1.986 -0.001
1980 15.03 0.09 2.03 0.018 2.003 0.017
1981 15.44 0.41 2.087 0.057 2.062 0.059
1982 15.46 0.02 2.096 0.009 2.069 0.007
1983 16.04 0.58 2.177 0.081 2.149 0.08
1984 15.98 -0.06 2.182 0.005 2.158 0.009
1985 15.48 -0.5 2.13 -0.052 2.105 -0.053
1986 15.69 0.21 2.178 0.048 2.15 0.045
1987 16.21 0.52 2.271 0.093 2.245 0.095
1988 16.06 -0.15 2.275 0.004 2.245 0
1989 15.51 -0.55 2.218 -0.057 2.195 -0.05
1990 14.21 -1.3 2.05 -0.168 2.026 -0.169
1991 12.43 -1.78 1.804 -0.246 1.784 -0.242
1992 11.77 -0.66 1.711 -0.093 1.691 -0.093
1993 10.21 -1.56 1.491 -0.22 1.474 -0.217
1994 9.69 -0.52 1.42 -0.071 1.405 -0.069
1995 9.4 -0.29 1.381 -0.039 1.365 -0.04
1996 9.35 -0.05 1.373 -0.008 1.356 -0.009
1997 8.98 -0.37 1.318 -0.055 1.297 -0.059
1998 8.77 -0.21 1.285 -0.033 1.267 -0.03
1999 9.03 0.26 1.318 0.033 1.297 0.03
2000 9.54 0.51 1.386 0.068 1.361 0.064
2001 9.26 -0.28 1.337 -0.049 1.315 -0.046
2002 9.56 0.3 1.372 0.035 1.347 0.032
2003 9.63 0.07 1.371 -0.001 1.347 0
2004 10.37 0.74 1.466 0.095 1.438 0.091
2005 10.66 0.29 1.498 0.032 1.467 0.029
2006 11.07 0.41 1.545 0.047 1.51 0.043
2007 11.76 0.69 1.631 0.086 1.591 0.081
2008 11.95 0.19 1.653 0.022 1.607 0.016
2009 11.76 -0.19 1.622 -0.031 1.573 -0.034
2010 11.81 0.05 1.629 0.007 1.576 0.003
Maximum 16.56 0.74 2.275 0.114 2.245 0.118
Minimum 8.77 -1.78 1.285 -0.246 1.267 -0.242
Average (arithmetic mean) 13.48 -0.0923529412 1.8443076923 -0.0062352941 1.8107692308 -0.0059607843
Geometric mean 13.1980970221 1.8157542189 1.7825245306
Median 14.96 -0.04 1.9675 0.004 1.906 0
Standard deviation 2.6499618939 0.531550894 0.3161002285 0.0727864241 0.3124009249 0.0719980446
Slope for best linear fit (using linear regression) -0.1367275677 0.0032235294 -0.0140756424 -0.0002649774 -0.013589772 -0.0003895023
Multiplier for best logarithmic fit (using linear regression on logarithm) 0.9892651473 0.9918240881 0.991937982
R^2 for linear regression 0.6114076737 0.0901535683 0.4553913743 -0.0541195962 0.4346079731 -0.0804239537


Crude birth rate

Year CBR CBR1 CBR2 CBR3 CBR4 CBR5+ CBR1 proportion CBR2 proportion CBR3 proportion CBR4 proportion CBR5+ proportion
1959 16.52 8.16 5.3 1.74 0.66 0.65 0.4939467312 0.3208232446 0.1053268765 0.0399515738 0.039346247
1960 16.56 8.13 5.43 1.72 0.63 0.64 0.490942029 0.3278985507 0.1038647343 0.0380434783 0.038647343
1961 16.42 8.09 5.44 1.72 0.59 0.58 0.4926918392 0.3313032887 0.1047503045 0.0359317905 0.0353227771
1962 15.99 7.81 5.36 1.68 0.6 0.55 0.4884302689 0.3352095059 0.105065666 0.0375234522 0.0343964978
1963 15.27 7.5 5.1 1.54 0.59 0.54 0.4911591356 0.3339882122 0.1008513425 0.038637852 0.0353634578
1964 15.37 7.56 5.21 1.56 0.53 0.52 0.4918672739 0.3389720234 0.1014964216 0.0344827586 0.0338321405
1965 14.63 7.1 5.07 1.42 0.56 0.48 0.4853041695 0.3465481887 0.0970608339 0.038277512 0.032809296
1966 14.27 6.84 4.98 1.48 0.48 0.48 0.47932726 0.3489838823 0.1037140855 0.0336370007 0.0336370007
1967 14.16 6.94 4.85 1.43 0.51 0.43 0.4901129944 0.3425141243 0.1009887006 0.0360169492 0.0303672316
1968 14.83 7.25 5.18 1.46 0.51 0.44 0.4888739042 0.3492919757 0.0984490897 0.0343897505 0.0296695887
1969 15.47 7.56 5.44 1.55 0.48 0.43 0.4886877828 0.3516483516 0.1001939237 0.0310277957 0.0277957337
1970 15.83 7.81 5.65 1.5 0.44 0.42 0.4933670246 0.3569172457 0.0947567909 0.0277953253 0.0265319015
1971 16.1 7.86 5.73 1.57 0.48 0.45 0.4881987578 0.3559006211 0.097515528 0.0298136646 0.0279503106
1972 15.69 7.61 5.65 1.56 0.47 0.4 0.4850223072 0.3601019758 0.0994263862 0.0299553856 0.0254939452
1973 15.18 7.41 5.42 1.49 0.45 0.41 0.4881422925 0.3570487484 0.0981554677 0.0296442688 0.0270092227
1974 15.21 7.51 5.33 1.54 0.45 0.38 0.4937541091 0.3504273504 0.1012491782 0.0295857988 0.0249835634
1975 15.02 7.41 5.31 1.51 0.44 0.36 0.4933422104 0.3535286285 0.1005326232 0.0292942743 0.0239680426
1976 15.19 7.49 5.38 1.46 0.47 0.39 0.4930875576 0.3541803818 0.0961158657 0.0309414088 0.025674786
1977 15.22 7.5 5.48 1.44 0.42 0.39 0.4927726675 0.3600525624 0.0946123522 0.0275952694 0.0256241787
1978 14.98 7.39 5.38 1.42 0.43 0.37 0.4933244326 0.3591455274 0.0947930574 0.0287049399 0.0246995995
1979 14.94 7.43 5.24 1.46 0.41 0.4 0.4973226238 0.3507362784 0.0977242303 0.0274431058 0.0267737617
1980 15.03 7.43 5.35 1.48 0.4 0.38 0.494344644 0.3559547572 0.0984697272 0.0266134398 0.0252827678
1981 15.44 7.43 5.64 1.55 0.44 0.37 0.4812176166 0.3652849741 0.100388601 0.0284974093 0.0239637306
1982 15.46 7.24 5.7 1.65 0.47 0.4 0.468305304 0.3686934023 0.1067270375 0.0304010349 0.0258732212
1983 16.04 7.18 6.21 1.77 0.46 0.41 0.4476309227 0.3871571072 0.1103491272 0.0286783042 0.0255610973
1984 15.98 7.25 6.05 1.8 0.49 0.39 0.4536921151 0.3785982478 0.112640801 0.0306633292 0.0244055069
1985 15.48 6.96 5.83 1.81 0.48 0.4 0.4496124031 0.3766149871 0.1169250646 0.0310077519 0.0258397933
1986 15.69 6.97 5.91 1.85 0.53 0.43 0.4442319949 0.3766730402 0.1179094965 0.0337794774 0.0274059911
1987 16.21 7.04 6.16 2.04 0.51 0.44 0.4342998149 0.3800123381 0.1258482418 0.0314620605 0.0271437384
1988 16.06 6.98 5.81 2.18 0.64 0.46 0.4346201743 0.3617683686 0.1357409714 0.0398505604 0.0286425903
1989 15.51 6.83 5.37 2.19 0.65 0.46 0.4403610574 0.3462282398 0.1411992263 0.0419084462 0.029658285
1990 14.21 6.56 4.66 1.94 0.61 0.44 0.4616467277 0.3279380718 0.1365235749 0.0429275158 0.0309641098
1991 12.43 6.15 3.88 1.51 0.5 0.39 0.494770716 0.312148029 0.1214802896 0.0402252615 0.0313757039
1992 11.77 5.92 3.62 1.39 0.46 0.38 0.5029736619 0.3075615973 0.1180968564 0.0390824129 0.0322854715
1993 10.21 5.06 3.19 1.21 0.42 0.34 0.4955925563 0.3124387855 0.1185112635 0.041136141 0.0333006856
1994 9.69 4.81 3.03 1.13 0.4 0.32 0.4963880289 0.3126934985 0.1166150671 0.0412796698 0.0330237358
1995 9.4 4.67 3 1.05 0.37 0.31 0.4968085106 0.3191489362 0.1117021277 0.0393617021 0.0329787234
1996 9.35 4.69 2.89 1.11 0.37 0.3 0.5016042781 0.3090909091 0.1187165775 0.0395721925 0.0320855615
1997 8.98 4.43 2.91 1.02 0.32 0.31 0.4933184855 0.3240534521 0.1135857461 0.0356347439 0.0345211581
1998 8.77 4.4 2.74 1 0.35 0.28 0.5017103763 0.3124287343 0.1140250855 0.0399087799 0.0319270239
1999 9.03 4.46 2.92 0.99 0.36 0.29 0.4939091916 0.3233665559 0.1096345515 0.0398671096 0.0321151717
2000 9.54 4.61 3.06 1.15 0.4 0.3 0.4832285115 0.320754717 0.1205450734 0.0419287212 0.0314465409
2001 9.26 4.47 3.01 1.13 0.36 0.28 0.4827213823 0.3250539957 0.1220302376 0.0388768898 0.030237581
2002 9.56 4.61 3.16 1.15 0.37 0.27 0.4822175732 0.3305439331 0.120292887 0.0387029289 0.0282426778
2003 9.63 4.74 3.14 1.11 0.37 0.27 0.492211838 0.3260643821 0.1152647975 0.0384215992 0.0280373832
2004 10.37 5.11 3.35 1.27 0.37 0.26 0.4927675988 0.3230472517 0.1224686596 0.0356798457 0.025072324
2005 10.66 5.16 3.58 1.29 0.37 0.26 0.4840525328 0.3358348968 0.1210131332 0.0347091932 0.0243902439
2006 11.07 5.34 3.81 1.34 0.33 0.25 0.4823848238 0.3441734417 0.1210478771 0.0298102981 0.0225835592
2007 11.76 5.6 4.04 1.49 0.38 0.25 0.4761904762 0.343537415 0.1267006803 0.0323129252 0.0212585034
2008 11.95 5.67 4.12 1.51 0.4 0.25 0.4744769874 0.3447698745 0.1263598326 0.0334728033 0.0209205021
2009 11.76 5.38 4.14 1.56 0.43 0.25 0.4574829932 0.3520408163 0.1326530612 0.0365646259 0.0212585034
2010 11.81 4.98 4.43 1.65 0.48 0.27 0.4216765453 0.3751058425 0.1397121084 0.0406435224 0.0228619814
Maximum 16.56 8.16 6.21 2.19 0.66 0.65 0.5029736619 0.3871571072 0.1411992263 0.0429275158 0.039346247
Minimum 8.77 4.4 2.74 0.99 0.32 0.25 0.4216765453 0.3075615973 0.0946123522 0.0266134398 0.0209205021
Average (arithmetic mean) 13.48 6.4709615385 4.6661538462 1.4917307692 0.4632692308 0.3869230769 0.4810793695 0.3435384859 0.1117273316 0.0348398856 0.0287415479
Geometric mean 13.1980970221 6.343817932 4.5259467619 1.4653832516 0.4554792695 0.3748855788 0.4806615621 0.3429241924 0.1110298893 0.0345109805 0.0284045176
Median 14.96 6.975 5.195 1.495 0.455 0.39 0.4887808435 0.3454990572 0.1110256274 0.0351719686 0.0279938469
Standard deviation 2.6499618939 1.2441396108 1.0924054297 0.2824800611 0.0876427945 0.0992824938 0.0198302747 0.0207523222 0.0127915705 0.0047924704 0.0044663589
Slope for best linear fit (using linear regression) -0.1367275677 -0.0710445659 -0.0494459148 -0.0067715359 -0.0036843678 -0.005802954 -0.0003186827 -0.0002861796 0.0006324437 9.51078399842633E-005 -0.0001258992
Multiplier for best logarithmic fit (using linear regression on logarithm) 0.9892651473 0.9885849258 0.9884073389 0.9948490277 0.9919873802 0.9849298814 0.9993123973 0.9991328832 1.005644473 1.0027517728 0.9956176907
R^2 for linear regression 0.6114076737 0.7488959157 0.4705340964 0.1319765407 0.4058742408 0.7846046286 0.0593140207 0.0436758966 0.5614279154 0.0904506565 0.1824889436

Total fertility rate

Total fertility rate broken down by birth order

Year Total fertility rate (TFR) TFR1 TFR2 TFR3 TFR4 TFR5+ TFR1 proportion TFR2 proportion TFR3 proportion TFR4 proportion TFR5+ proportion
1959 1.947 0.971 0.612 0.202 0.079 0.083 0.4987159733 0.3143297381 0.103749358 0.040575244 0.0426296867
1960 1.975 0.983 0.634 0.201 0.075 0.081 0.497721519 0.3210126582 0.1017721519 0.0379746835 0.0410126582
1961 1.982 0.995 0.644 0.202 0.069 0.072 0.5020181635 0.3249243189 0.1019172553 0.0348133199 0.0363269425
1962 1.965 0.987 0.642 0.199 0.07 0.067 0.5022900763 0.3267175573 0.1012722646 0.0356234097 0.0340966921
1963 1.912 0.972 0.621 0.184 0.07 0.066 0.5083682008 0.324790795 0.0962343096 0.0366108787 0.0345188285
1964 1.97 1.008 0.647 0.189 0.063 0.062 0.5116751269 0.3284263959 0.0959390863 0.0319796954 0.0314720812
1965 1.915 0.973 0.64 0.175 0.067 0.058 0.5080939948 0.3342036554 0.091383812 0.0349869452 0.0302872063
1966 1.898 0.954 0.641 0.185 0.06 0.059 0.5026343519 0.3377239199 0.0974710221 0.0316122234 0.031085353
1967 1.911 0.979 0.634 0.181 0.064 0.053 0.5122972266 0.3317634746 0.094714809 0.0334903192 0.0277341706
1968 2.025 1.025 0.693 0.188 0.064 0.054 0.5061728395 0.3422222222 0.0928395062 0.0316049383 0.0266666667
1969 2.126 1.068 0.738 0.203 0.062 0.055 0.5023518344 0.347130762 0.0954844779 0.0291627469 0.0258701787
1970 2.188 1.098 0.778 0.2 0.058 0.054 0.5018281536 0.3555758684 0.0914076782 0.0265082267 0.0246800731
1971 2.234 1.1 0.798 0.214 0.063 0.059 0.4923903312 0.3572068039 0.0957923008 0.0282005372 0.0264100269
1972 2.177 1.055 0.79 0.214 0.064 0.054 0.4846118512 0.3628847037 0.0983004134 0.0293982545 0.0248047772
1973 2.098 1.018 0.758 0.207 0.061 0.054 0.4852240229 0.3612964728 0.0986653956 0.0290753098 0.0257387989
1974 2.089 1.018 0.742 0.214 0.062 0.052 0.4873145045 0.3551938727 0.1024413595 0.0296792724 0.024892293
1975 2.048 0.995 0.731 0.211 0.062 0.05 0.4858398438 0.3569335938 0.1030273438 0.0302734375 0.0244140625
1976 2.058 1.002 0.733 0.204 0.065 0.055 0.4868804665 0.3561710398 0.0991253644 0.0315840622 0.0267249757
1977 2.053 1.003 0.739 0.199 0.058 0.055 0.4885533366 0.3599610326 0.09693132 0.0282513395 0.0267900633
1978 2.016 0.993 0.717 0.194 0.059 0.053 0.4925595238 0.3556547619 0.0962301587 0.029265873 0.0262896825
1979 2.012 1.006 0.696 0.198 0.057 0.056 0.5 0.3459244533 0.0984095427 0.0283300199 0.027833002
1980 2.03 1.01 0.712 0.2 0.055 0.052 0.4975369458 0.3507389163 0.0985221675 0.0270935961 0.0256157635
1981 2.087 1.014 0.752 0.209 0.061 0.052 0.4858648778 0.3603258265 0.100143747 0.0292285577 0.0249161476
1982 2.096 0.991 0.76 0.223 0.065 0.056 0.4728053435 0.3625954198 0.1063931298 0.0310114504 0.0267175573
1983 2.177 0.99 0.829 0.238 0.062 0.058 0.454754249 0.380799265 0.1093247588 0.028479559 0.0266421681
1984 2.182 1.011 0.811 0.24 0.066 0.054 0.4633363886 0.3716773602 0.1099908341 0.0302474794 0.0247479377
1985 2.13 0.986 0.784 0.242 0.065 0.055 0.4629107981 0.3680751174 0.1136150235 0.0305164319 0.0258215962
1986 2.178 1.001 0.8 0.246 0.071 0.059 0.4595959596 0.3673094582 0.1129476584 0.0325987144 0.0270890725
1987 2.271 1.028 0.843 0.273 0.069 0.059 0.4526640247 0.3712021136 0.1202113606 0.0303830911 0.0259797446
1988 2.275 1.033 0.805 0.291 0.084 0.061 0.4540659341 0.3538461538 0.1279120879 0.0369230769 0.0268131868
1989 2.218 1.016 0.758 0.297 0.087 0.061 0.4580703336 0.3417493237 0.1339044184 0.0392245266 0.0275022543
1990 2.05 0.976 0.668 0.265 0.082 0.058 0.476097561 0.3258536585 0.1292682927 0.04 0.0282926829
1991 1.804 0.911 0.562 0.21 0.069 0.052 0.5049889135 0.3115299335 0.1164079823 0.038248337 0.0288248337
1992 1.711 0.873 0.529 0.195 0.063 0.051 0.5102279369 0.3091759205 0.1139684395 0.0368205728 0.0298071303
1993 1.491 0.745 0.468 0.173 0.059 0.046 0.4996646546 0.3138832998 0.1160295104 0.0395707579 0.0308517773
1994 1.42 0.71 0.446 0.163 0.057 0.045 0.5 0.314084507 0.1147887324 0.0401408451 0.0316901408
1995 1.381 0.69 0.443 0.153 0.052 0.044 0.4996379435 0.320782042 0.1107892831 0.037653874 0.0318609703
1996 1.373 0.694 0.425 0.16 0.052 0.042 0.5054624909 0.3095411508 0.1165331391 0.0378732702 0.030589949
1997 1.318 0.653 0.427 0.148 0.046 0.043 0.495447648 0.3239757208 0.1122913505 0.0349013657 0.0326251897
1998 1.285 0.647 0.403 0.146 0.05 0.039 0.5035019455 0.313618677 0.113618677 0.0389105058 0.0303501946
1999 1.318 0.652 0.428 0.145 0.052 0.041 0.4946889226 0.3247344461 0.1100151745 0.0394537178 0.031107739
2000 1.386 0.669 0.447 0.168 0.058 0.044 0.4826839827 0.3225108225 0.1212121212 0.0418470418 0.0317460317
2001 1.337 0.641 0.438 0.165 0.053 0.041 0.4794315632 0.3275991025 0.1234106208 0.0396409873 0.0306656694
2002 1.372 0.654 0.459 0.167 0.053 0.04 0.4766763848 0.334548105 0.1217201166 0.0386297376 0.029154519
2003 1.371 0.665 0.453 0.161 0.053 0.039 0.4850474106 0.3304157549 0.117432531 0.0386579139 0.0284463895
2004 1.466 0.71 0.481 0.184 0.053 0.038 0.4843110505 0.3281036835 0.1255115962 0.0361527967 0.0259208731
2005 1.498 0.71 0.512 0.186 0.053 0.037 0.473965287 0.3417890521 0.1241655541 0.0353805073 0.0246995995
2006 1.545 0.728 0.541 0.192 0.048 0.037 0.471197411 0.3501618123 0.1242718447 0.0310679612 0.0239482201
2007 1.631 0.759 0.569 0.213 0.054 0.036 0.4653586757 0.3488657265 0.1305947272 0.0331085224 0.0220723483
2008 1.653 0.767 0.577 0.216 0.057 0.036 0.4640048397 0.3490623109 0.1306715064 0.0344827586 0.0217785844
2009 1.622 0.728 0.576 0.222 0.061 0.036 0.4488286067 0.3551171393 0.1368680641 0.0376078915 0.0221948212
2010 1.629 0.678 0.611 0.234 0.068 0.038 0.4162062615 0.3750767342 0.1436464088 0.0417434009 0.0233271946
Maximum 2.275 1.1 0.843 0.297 0.087 0.083 0.5122972266 0.380799265 0.1436464088 0.0418470418 0.0426296867
Minimum 1.285 0.641 0.403 0.145 0.046 0.036 0.4162062615 0.3091759205 0.091383812 0.0265082267 0.0217785844
Average 1.8443076923 0.8950576923 0.6335576923 0.2017115385 0.0621153846 0.0519615385 0.4857033786 0.3415153203 0.1103709575 0.0341653843 0.028309202
Median 1.9675 0.981 0.6415 0.2 0.062 0.0535 0.4879339206 0.3420056371 0.1100030043 0.0346480392 0.0269511297
Standard deviation 0.3161002285 0.1531739257 0.1323304559 0.0341015419 0.0088598098 0.0108572945 0.0201577095 0.019534139 0.0133288104 0.0044180504 0.0042616262
Slope for best linear fit (using linear regression) -0.0140756424 -0.0081445829 -0.0048303167 -0.0002123709 -0.0002637241 -0.0006136771 -0.0006992224 -5.51079358953619E-005 0.0007483557 0.0001280573 -0.000115291
Multiplier for best logarithmic fit (using linear regression on logarithm) 0.9918240881 0.9903709069 0.9916510871 0.9985052388 0.9955575254 0.98807132 0.9985348397 0.9998255729 1.0067362255 1.0037642131 0.9962162966
R^2 for linear regression 0.4553913743 0.6493307679 0.3060057379 0.0089071718 0.2034926382 0.7337271314 0.2763416107 0.001827838 0.72398786 0.192950364 0.1680883863

TFR40 broken down by birth order

Year TFR40 TFR40_1 TFR40_2 TFR40_3 TFR40_4 TFR40_5+ TFR40_1 proportion TFR40_2 proportion TFR40_3 proportion TFR40_4 proportion TFR40_5+ proportion
1959 1.88 0.96 0.598 0.191 0.069 0.061 0.5106382979 0.3180851064 0.1015957447 0.0367021277 0.0324468085
1960 1.907 0.975 0.619 0.189 0.066 0.059 0.5112742528 0.3245936025 0.0991085475 0.034609334 0.0309386471
1961 1.924 0.987 0.63 0.192 0.063 0.053 0.512993763 0.3274428274 0.0997920998 0.0327442827 0.0275467775
1962 1.905 0.979 0.626 0.188 0.064 0.049 0.5139107612 0.3286089239 0.098687664 0.0335958005 0.0257217848
1963 1.858 0.964 0.607 0.174 0.064 0.049 0.5188374596 0.3266953714 0.093649085 0.0344456405 0.0263724435
1964 1.919 1 0.634 0.18 0.057 0.048 0.5211047421 0.3303804065 0.0937988536 0.0297029703 0.0250130276
1965 1.865 0.966 0.628 0.167 0.061 0.044 0.5179624665 0.3367292225 0.0895442359 0.0327077748 0.0235924933
1966 1.849 0.945 0.629 0.176 0.053 0.046 0.5110870741 0.3401838832 0.0951865873 0.0286641428 0.0248783126
1967 1.867 0.971 0.624 0.171 0.059 0.043 0.520085699 0.3342260311 0.0915907874 0.0316014997 0.0230316015
1968 1.985 1.018 0.683 0.181 0.059 0.044 0.5128463476 0.3440806045 0.0911838791 0.0297229219 0.0221662469
1969 2.086 1.062 0.726 0.194 0.057 0.047 0.5091083413 0.3480345158 0.0930009588 0.027325024 0.0225311601
1970 2.15 1.093 0.766 0.193 0.053 0.046 0.508372093 0.3562790698 0.0897674419 0.0246511628 0.0213953488
1971 2.197 1.094 0.789 0.205 0.059 0.049 0.4979517524 0.359126081 0.0933090578 0.026854802 0.0223031406
1972 2.141 1.05 0.779 0.206 0.06 0.047 0.490425035 0.3638486688 0.0962167212 0.0280242877 0.0219523587
1973 2.062 1.014 0.749 0.198 0.056 0.045 0.4917555771 0.3632395732 0.0960232784 0.0271580989 0.0218234724
1974 2.053 1.012 0.734 0.205 0.058 0.044 0.4929371651 0.3575255723 0.0998538724 0.0282513395 0.0214320507
1975 2.015 0.991 0.722 0.202 0.057 0.042 0.4918114144 0.3583126551 0.100248139 0.0282878412 0.0208436725
1976 2.026 0.997 0.726 0.196 0.061 0.046 0.4921026654 0.3583415597 0.0967423495 0.0301085884 0.0227048371
1977 2.023 0.999 0.73 0.193 0.055 0.047 0.4938210578 0.3608502224 0.095402867 0.0271873455 0.0232328225
1978 1.987 0.988 0.71 0.188 0.056 0.045 0.4972320081 0.3573225969 0.0946149975 0.0281831907 0.0226472068
1979 1.986 1.002 0.689 0.192 0.054 0.049 0.5045317221 0.3469284995 0.0966767372 0.0271903323 0.024672709
1980 2.003 1.007 0.706 0.193 0.052 0.045 0.5027458812 0.3524712931 0.0963554668 0.0259610584 0.0224663005
1981 2.062 1.011 0.746 0.202 0.058 0.045 0.490300679 0.3617846751 0.0979631426 0.028128031 0.0218234724
1982 2.069 0.989 0.753 0.216 0.063 0.049 0.4780086999 0.3639439343 0.10439826 0.0304494925 0.0236829386
1983 2.149 0.986 0.823 0.231 0.058 0.051 0.4588180549 0.3829688227 0.1074918567 0.0269892973 0.0237319684
1984 2.158 1.008 0.805 0.234 0.062 0.049 0.4670991659 0.3730305839 0.1084337349 0.0287303058 0.0227062095
1985 2.105 0.982 0.779 0.236 0.061 0.047 0.4665083135 0.3700712589 0.1121140143 0.0289786223 0.022327791
1986 2.15 0.998 0.795 0.239 0.067 0.051 0.4641860465 0.3697674419 0.1111627907 0.0311627907 0.0237209302
1987 2.245 1.025 0.837 0.267 0.064 0.053 0.4565701559 0.3728285078 0.1189309577 0.0285077951 0.0236080178
1988 2.245 1.028 0.799 0.284 0.081 0.053 0.4579064588 0.3559020045 0.1265033408 0.0360801782 0.0236080178
1989 2.195 1.013 0.753 0.291 0.083 0.055 0.4615034169 0.3430523918 0.1325740319 0.0378132118 0.0250569476
1990 2.026 0.974 0.664 0.259 0.077 0.052 0.4807502468 0.327739388 0.1278381046 0.038005923 0.0256663376
1991 1.784 0.908 0.558 0.205 0.066 0.046 0.5089686099 0.3127802691 0.1149103139 0.0369955157 0.0257847534
1992 1.691 0.87 0.525 0.189 0.061 0.046 0.5144884684 0.3104671792 0.1117681845 0.0360733294 0.0272028386
1993 1.474 0.743 0.465 0.169 0.056 0.041 0.5040705563 0.315468114 0.1146540027 0.0379918589 0.0278154681
1994 1.405 0.709 0.443 0.159 0.055 0.04 0.5046263345 0.3153024911 0.1131672598 0.0391459075 0.0284697509
1995 1.365 0.688 0.44 0.149 0.049 0.039 0.504029304 0.3223443223 0.1091575092 0.0358974359 0.0285714286
1996 1.356 0.692 0.422 0.154 0.05 0.038 0.5103244838 0.3112094395 0.1135693215 0.0368731563 0.0280235988
1997 1.297 0.651 0.424 0.142 0.042 0.037 0.5019275251 0.3269082498 0.1094834233 0.032382421 0.0285273709
1998 1.267 0.646 0.399 0.141 0.047 0.034 0.5098658248 0.3149171271 0.1112865036 0.0370955012 0.0268350434
1999 1.297 0.649 0.424 0.14 0.049 0.035 0.500385505 0.3269082498 0.1079414032 0.0377794911 0.0269853508
2000 1.361 0.666 0.442 0.16 0.054 0.037 0.4893460691 0.324761205 0.1175606172 0.0396767083 0.0271858927
2001 1.315 0.639 0.434 0.159 0.049 0.035 0.4859315589 0.3300380228 0.1209125475 0.0372623574 0.0266159696
2002 1.347 0.652 0.455 0.158 0.049 0.033 0.4840386043 0.3377876763 0.1172976986 0.0363771344 0.0244988864
2003 1.347 0.663 0.447 0.156 0.048 0.033 0.4922048998 0.3318485523 0.1158129176 0.0356347439 0.0244988864
2004 1.438 0.707 0.475 0.177 0.047 0.032 0.4916550765 0.3303198887 0.1230876217 0.0326842837 0.0222531293
2005 1.467 0.707 0.505 0.176 0.048 0.032 0.4819359237 0.3442399455 0.1199727335 0.0327198364 0.0218132243
2006 1.51 0.725 0.532 0.18 0.043 0.03 0.4801324503 0.3523178808 0.119205298 0.0284768212 0.0198675497
2007 1.591 0.755 0.559 0.2 0.048 0.029 0.4745443118 0.3513513514 0.1257071025 0.0301697046 0.0182275299
2008 1.607 0.762 0.566 0.2 0.05 0.029 0.4741754823 0.3522090853 0.1244555072 0.0311138768 0.0180460485
2009 1.573 0.722 0.564 0.206 0.053 0.029 0.4589955499 0.3585505404 0.1309599491 0.0336935791 0.0184361093
2010 1.576 0.67 0.598 0.216 0.059 0.033 0.4251269036 0.3794416244 0.1370558376 0.0374365482 0.0209390863
Maximum 2.245 1.094 0.837 0.291 0.083 0.061 0.5211047421 0.3829688227 0.1370558376 0.0396767083 0.0324468085
Minimum 1.267 0.639 0.399 0.14 0.042 0.029 0.4251269036 0.3104671792 0.0895442359 0.0246511628 0.0180460485
Average 1.8107692308 0.8906153846 0.6256730769 0.1936346154 0.0575 0.0434807692 0.4923453895 0.3435301252 0.1078408723 0.032192412 0.024158534
Median 1.906 0.9745 0.6285 0.192 0.057 0.045 0.4933791115 0.344160275 0.1081875691 0.0319919604 0.0236454782
Standard deviation 0.3124009249 0.1521212305 0.131232128 0.033716249 0.0085187222 0.0079520385 0.0206670296 0.0195317428 0.0127450301 0.004168743 0.0030598723
Slope for best linear fit (using linear regression) -0.013589772 -0.0080409801 -0.0046891061 -0.0002203108 -0.000241185 -0.0004043797 -0.0007376446 -4.64654379981185E-005 0.0007081016 0.0001155717 -4.26250813851216E-005
Multiplier for best logarithmic fit (using linear regression on logarithm) 0.991937982 0.9904366848 0.991786181 0.9984478542 0.9954935785 0.9900650294 0.9984865009 0.9998469652 1.0065627815 1.0035844947 0.9981118249
R^2 for linear regression 0.4346079731 0.6417062704 0.2932228077 0.0098059777 0.1840982567 0.593908869 0.2925742689 0.0012997985 0.7089365216 0.1765186629 0.0445678638